CSR8670 - CSR

CSR8670 Low-power Solution for DSP Intensive Audio Applications

The CSR8670™ BGA consumer audio platform for wired and wireless applications integrates an ultra-low-power DSP and application processor with embedded flash memory, a high-performance stereo codec, a power management subsystem, LED and LCD drivers and capacitive touch sensor inputs in a SOC IC. The dual-core architecture with flash memory enables manufacture.

Features

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■ BlueCore® CSR8670™ BGA Low-power Solution for DSP Intensive Audio Applications Production Information CSR8670C Issue 2
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■ Bluetooth® v3.0 specification fully qualified software Bluetooth v4.0 specification compliant hardware Radio includes integrated balun and RF performance of 10dBm transmit power and -90dBm receive sensitivity 80MHz RISC MCU and 80MIPS Kalimba DSP 16Mb internal flash memory (64-bit wide, 45ns); optional support for 64Mb of external SPI flash Stereo codec with 2 channels of ADC and up to 6 microphone inputs (includes bias generators and digital m.